Nitrogen Bonded Directly To The Carbon Of The -c(=x)xh Group Or Of Its Salt (e.g., Dithiocarbamic Acids, Etc.) Patents (Class 562/27)
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Patent number: 9005872Abstract: A resist composition including a base component (A) which exhibits changed solubility in a developing solution under action of acid, a basic-compound component (C) and an acid-generator component (B) which generates acid upon exposure, the component (B) including a compound represented by formula (b1), and the component (C) including at least one compound represented by formulas (c1) to (c3) (wherein Z1 represents a ring skeleton-containing hydrocarbon group, Q1 represents a divalent linking group containing oxygen, Y1 represents a fluorinated alkylene group, M+ represents an organic cation, R1 represents a fluorinated alkyl group or a hydrocarbon group, L1+ and L2+ represents a sulfonium or an iodonium, Z2 represents a hydrogen atom or a hydrocarbon group, Y2 represents a single bond or a divalent linking group containing no fluorine, R2 represents an organic group, Y3 represents an alkylene group or an arylene group; and Rf represents a fluorine-containing hydrocarbon group).Type: GrantFiled: February 16, 2012Date of Patent: April 14, 2015Assignee: Tokyo Ohka Kogyo Co., Ltd.Inventors: Hiroaki Shimizu, Sho Abe, Hideto Nito
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Patent number: 8779194Abstract: The present invention relates to carbamoylation of amines, mercaptanes, thiophenols and phenols employing organic azides. More specifically, the invention relates to a method for generating urea derivatives, thiocarbamate derivatives and carbamate derivatives, and is based on the intermediate formation of isocyanate, starting from an organic azide. The reaction as described is useful in applications for modified nucleoside synthesis, oligonucleotide synthesis, as well as modification, labeling and conjugation of polymers and biomolecules.Type: GrantFiled: October 25, 2007Date of Patent: July 15, 2014Assignee: Metkinen Chemistry OyInventors: Andrey Yagodkin, Alex Azhayev
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Publication number: 20110144373Abstract: Described herein is a degradable linking agent that includes a core molecule with one or more charged groups; and one or more photoreactive groups covalently attached to the core molecule by one or more degradable linkers.Type: ApplicationFiled: December 10, 2010Publication date: June 16, 2011Applicant: SurModics, Inc.Inventors: Dale G. Swan, Emily Rose Rolfes Meyering, Aleksey V. Kurdyumov, Peter H. Duquette, Robert W. Hergenrother, Toni M. Heyer
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Patent number: 7521401Abstract: Fuels, especially hydrocarbon fuels, and lubricants, especially lubricating oils, contain dithiocarbamyl ?-hydroxy fatty acid esters, a class of anti-corrosion, anti-wear, anti-fatigue, and extreme pressure additives that are derived from epoxidized fatty acid esters. The additives exhibit synergistic anti-wear activity in combination with phosphorus containing additives.Type: GrantFiled: November 14, 2005Date of Patent: April 21, 2009Assignee: ChemTura CorporationInventor: Robert G. Rowland
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Publication number: 20090012199Abstract: Photoinitiator modified silicate and ethylenically unsaturated monomer are reacted in solvent to cause living polymerization of monomer and exfoliation of silicate layers and cause attachment of silicate layers to polymer chains, thereby providing dispersed homopolymer or block copolymer silicate nanocomposites.Type: ApplicationFiled: November 9, 2005Publication date: January 8, 2009Inventors: Dotsevi Y. Sogah, Jianbo Di, Xiao-Ping Chen
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Patent number: 6875884Abstract: Urea and thiourea derivatives inhibit cell function of the chemokine receptor CCR-3. These compounds offer an effective means for treating a range of diseases thought to be mediated by the CCR-3 receptor. A variety of useful urea and thiourea derivatives can be synthesized using liquid and solid phase synthesis protocols.Type: GrantFiled: July 28, 2000Date of Patent: April 5, 2005Assignee: Kirin Beer Kabushiki KaishaInventors: Janak Padia, Michael Hocker, Tsuyoshi Nishitoba, Hirohi Ohashi, Eiji Sawa
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Patent number: 6696487Abstract: The invention relates to compounds of formula (I), and also to salts thereof, which have fungicidal activities: in which the various radicals and substituents are as defined in the description, and also to the fungicidal compositions containing them and to methods for combating the phytopathogenic fungi of crops using these compounds and compositions.Type: GrantFiled: August 6, 2001Date of Patent: February 24, 2004Assignee: Bayer Cropscience S.A.Inventors: Vincent Gerusz, Darren James Mansfield, José Perez, David Tickle, Jean-Pierre Vors, Derek Baldwin, Thomas Lawley Hough, Dale Robert Mitchell
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Patent number: 6686494Abstract: A method for preparing S-alkyl and S-aryl thiocarbamates comprising reacting a precursor thiol reagent with trichloroacetyl chloride to produce an S-alkyl and S-aryl trichloroacetyl thioester intermediate, which is reacted with an amine to yield the corresponding thiocarbamate product. Also disclosed is the method for preparing S-alkyl and S-aryl thiocarbamates comprising reacting an amine with trichloroacetyl chloride to produce a trichloroacetamide intermediate, which is then reacted with the precursor thiol to yield the corresponding thiocarbamate product.Type: GrantFiled: March 6, 2003Date of Patent: February 3, 2004Assignee: The United States of America as represented by the Secretary of the NavyInventors: James W. Wynne, Arthur W. Snow
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Patent number: 6534675Abstract: Zinc dithiocarbamates are obtained in especially readily filterable form and high purity when zinc salts are first added, in aqueous solution, to the secondary amines underlying the zinc carbamates, so that a zinc salt complex of the amines is formed, and carbon disulfide and then sodium hydroxide solution are then introduced, with stirring, into the aqueous suspension so obtained, the temperatures being maintained in the range from room temperature to the boiling temperature of carbon disulfide until the reaction has completely finished.Type: GrantFiled: April 2, 2001Date of Patent: March 18, 2003Assignee: Bayer AktiengesellschaftInventors: Rüdiger Schubart, Hans-Wilhelm Engels
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Patent number: 6316573Abstract: An adhesive paste, free of water, based on a reaction product of a polyisocyanate component and a co-reactant selected from the group consisting of a polyol, a monofunctional fatty derivative component and mixtures thereof, wherein the reaction product contains moisture reactive isocyanate groups.Type: GrantFiled: August 24, 1998Date of Patent: November 13, 2001Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Wolfgang Klauck, Wolfgang Maier
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Patent number: 5981511Abstract: The current invention discloses hydroxyamidino derivatives useful as nitric oxide synthase inhibitors.Type: GrantFiled: March 5, 1997Date of Patent: November 9, 1999Assignee: G.D. Searle & Co.Inventors: Rolando E. Gapud, Timothy J. Hagen, Ann E. Hallinan, Donald W. Hansen, Jr., Robert E. Manning, Suzanne Metz, Barnett S. Pitzele, Foe S. Tjoeng, Mihaly V. Toth, R. Keith Webber
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Patent number: 5945408Abstract: The current invention discloses hydroxyamidino derivatives useful as nitric oxide synthase inhibitors.Type: GrantFiled: August 8, 1996Date of Patent: August 31, 1999Assignee: G.D. Searle & Co.Inventors: R. Keith Webber, Foe S. Tjoeng, Robert E. Manning
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Patent number: 5821260Abstract: Dithiocarboxylates, and in particular, dithiocarbamates, block the induced expression of the endothelial cell surface adhesion molecule VCAM-1, and are therefor useful in the treatment of cardiovascular disease, including atherosclerosis, post-angioplasty restenosis, coronary artery diseases, and angina, as well as noncardiovascular inflammatory diseases that are mediated by VCAM-1.Type: GrantFiled: June 7, 1995Date of Patent: October 13, 1998Assignee: Emory UniversityInventors: Russell M. Medford, Margaret K. Offermann, R. Wayne Alexander, Sampath Parthasarathy
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Patent number: 5811449Abstract: A method for the treatment of cardiovascular diseases and noncardiovascular inflammatory diseases that are mediated by VCAM-1 is provided that includes the removal, decrease in the concentration of, or prevention of the formation of oxidized polyunsaturated fatty acids, or interferes with a complex formed between a polyunsaturated fatty acid or an oxidized polyunsaturated fatty acid and a protein or peptide that mediates the expression of VCAM-1. A method is also provided for suppressing the expression of a redox-sensitive gene or activating a gene that is suppressed through a redox-sensitive pathway, that includes administering an effective amount of a substance that prevents the oxidation of the oxidized signal, and typically, the oxidation of a polyunsaturated fatty acid, or interferes with a complex formed between the oxidized signal and a protein or peptide that mediates the expression of the redox gene.Type: GrantFiled: June 7, 1995Date of Patent: September 22, 1998Assignee: Emory UniversityInventors: Russell M. Medford, R. Wayne Alexander, Sampath Parthasarathy, Bobby V. Khan
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Patent number: 5783596Abstract: Dithiocarboxylates, and in particular, dithiocarbamates, block the induced expression of the endothelial cell surface adhesion molecule VCAM-1, and are therefor useful in the treatment of cardiovascular disease, including atherosclerosis, post-angioplasty restenosis, coronary artery diseases, and angina, as well as noncardiovascular inflammatory diseases that are mediated by VCAM-1.Type: GrantFiled: June 7, 1995Date of Patent: July 21, 1998Assignee: Emory UniversityInventors: Russell M. Medford, Margaret K. Offermann, R. Wayne Alexander, Sampath Parthasarathy
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Patent number: 5756540Abstract: In accordance with the present invention, there are provided methods for the in vivo reduction of nitric oxide levels in a mammalian subject. In contrast to the inhibitory approach described in the prior art (i.e., wherein the function of the enzymes responsible for nitric oxide production is inhibited), the present invention employs a scavenging approach whereby overproduced nitric oxide is bound in vivo to a suitable nitric oxide scavenger. The resulting complex renders the nitric oxide harmless, and is eventually excreted in the urine of the host. Further in accordance with the present invention, there are provided compositions and formulations useful for carrying out the above-described methods. An exemplary nitric oxide scavenger contemplated for use in the practice of the present invention is a dithiocarbamate-ferrous iron complex. The present invention relates to methods for reducing in vivo levels of .multidot.NO as a means of treating subjects afflicted with inflammatory and/or infectious disease.Type: GrantFiled: June 2, 1995Date of Patent: May 26, 1998Assignee: MCW Research Foundation, Inc.Inventor: Ching-San Lai
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Patent number: 5750351Abstract: A method for the treatment of cardiovascular diseases and noncardiovascular inflammatory diseases that are mediated by VCAM-1 is provided that includes the removal, decrease in the concentration of, or prevention of the formation of oxidized polyunsaturated fatty acids, or interferes with a complex formed between a polyunsaturated fatty acid or an oxidized polyunsaturated fatty acid and a protein or peptide that mediates the expression of VCAM-1. A method is also provided for suppressing the expression of a redox-sensitive gene or activating a gene that is suppressed through a redox-sensitive pathway, that includes administering an effective amount of a substance that prevents the oxidation of the oxidized signal, and typically, the oxidation of a polyunsaturated fatty acid, or interferes with a complex formed between the oxidized signal and a protein or peptide that mediates the expression of the redox gene.Type: GrantFiled: June 7, 1995Date of Patent: May 12, 1998Assignee: Emory UniversityInventors: Russell M. Medford, R. Wayne Alexander, Sampath Parthasarathy, Bobby V. Khan
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Patent number: 5741815Abstract: The present invention employs a scavenging approach whereby overproduced nitric oxide is bound in vivo to a suitable nitric oxide scavenger. The resulting complex renders the nitric oxide harmless, and is eventually excreted in the urine of the host. Further in accordance with the present invention, there are provided compositions and formulations useful for carrying out the above-described methods. An exemplary nitric oxide scavenger contemplated for use in the practice of the present invention is a dithiocarbamate-ferrous iron complex. This complex binds to .NO, forming a stable, water-soluble dithiocarbamate-iron-NO complex having a characteristic three-line spectrum (indicative of a mononitrosyl-Fe complex) which can readily be detected at ambient temperatures by electron paramagnetic resonance (EPR) spectroscopy. The present invention relates to methods for reducing in vivo levels of .NO as a means of treating subjects afflicted with inflammatory and/or infectious disease.Type: GrantFiled: November 6, 1995Date of Patent: April 21, 1998Inventor: Ching-San Lai
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Patent number: 5274166Abstract: The present invention provides a dithiocarbamic acid salt which can be converted, at a very high yield, to an isothiocyanate suitable for use as an intermediate for production of thiazabicyclononane derivative or monothiourazole derivative; a process for producing said dithiocarbamic acid salt at a high yield without using thiophosgene having a toxicity problem; and a process for producing an isothiocyanate using said dithiocarbamic acid salt.The dithiocarbamic acid salt of the present invention is represented by general formula (2), and the process for producing said dithiocarbamic acid salt (2) comprises reacting an aniline represented by general formula (5) with carbon disulfide in the presence of 1,4-diazabicyclo[2.2.2]octane (3) or 4-pyrrolidinopyridine (4).The process for producing an isothiocyanate (1) according to the present invention comprises reacting the above dithiocarbamic acid salt (2) with a halogen compound.Type: GrantFiled: September 30, 1992Date of Patent: December 28, 1993Assignee: Ihara Chemical Industry Co., Ltd.Inventors: Mikio Yamaguchi, Hideo Ohi
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Patent number: 5210257Abstract: Novel aryl ethers, containing both a carboxylic acid and a sulfonic acid functionality; and a process for making them are described. These difunctional aryl compounds comprise:i) a carboxylic acid group or its derivative,ii) a first aromatic group bonded to the carboxylic acid or its derivative,iii) a second aromatic group linked to the first aromatic group by a non-electron-withdrawing moiety,iv) a third aromatic group linked to the second aromatic group by a non-electron-withdrawing moiety, andv) a sulfonyl group or its derivative bonded to the third aromatic group.Type: GrantFiled: April 12, 1991Date of Patent: May 11, 1993Assignee: The Dow Chemical CompanyInventor: William J. Harris
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Patent number: 5152927Abstract: A Mannich reaction of a polyfunctional amine followed by dithiocarbamate formation produces a composition useful as a water clarifier.Type: GrantFiled: January 31, 1990Date of Patent: October 6, 1992Assignee: Chemlink, Inc.Inventor: Gordon T. Rivers
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Patent number: 5130473Abstract: Reduction of asphaltene precipitation in asphaltenic subterranean reservoirs treated with aqueous solutions of strong acid is achieved by utilizing novel dithiocarbamate compositions to sequester iron.Type: GrantFiled: January 7, 1991Date of Patent: July 14, 1992Assignee: Petrolite CorporationInventors: Irwin C. Jacobs, Neil E. S. Thompson
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Patent number: 5112505Abstract: Reduction of asphaltene precipitation in asphaltenic subterranean reservoirs treated with aqueous solutions of strong acid is achieved by utilizing novel dithiocarbamate compositions to sequester iron.Type: GrantFiled: September 13, 1990Date of Patent: May 12, 1992Assignee: Petrolite CorporationInventors: Irwin C. Jacobs, Neil E. S. Thompson
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Patent number: 5073647Abstract: A method is provided for stabilizing alkylenebisdithiocarbamates (EBDC) by mixing the EBDC with chloralhydrate to reduce the content of alkylenethiourea (ETU) in the EBDC. The chloralhydrate is preferably added in an amount of about 0.1 to 5 weight percent based upon the EBDC. The preferably liquid (e.g., aqueous or alcoholic) reaction mixture is then preferably dried under vacuum. The stabilized EBDC product contains chloralhydrate, mono- and/or bis-trichloroethylol-alkylenethioureas, and less than about 0.015 weight percent ETU.Type: GrantFiled: April 24, 1990Date of Patent: December 17, 1991Assignee: Pennwalt France S.A.Inventors: Pieter C. Diepenhorst, Pieter Kool, Jacobus A. M. Nouws
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Patent number: 4990656Abstract: A polyamine substituted dithiocarbamate compound is provided. Also provided are minerals depressant compounds for recovering mineral values from an ore or concentrate wherein the values are recovered in a froth from an aqueous slurry. A process of forming the minerals depressant compounds and an improved ore flotation process using the minerals depressant compounds are also provided.Type: GrantFiled: January 26, 1990Date of Patent: February 5, 1991Assignee: Phillips Petroleum CompanyInventors: Clarence R. Bresson, Harold W. Mark